“Sudoku K” will be published worldwide!

At long last, I can announce that a book with our Killer Sudoku puzzles will be published worldwide!

We have partnered with Via Optima (from Portugal) and Ronin Publishing (from US) to deliver you this book. It will be published in July/August 2006, but you can already pre-order this book from Amazon.

released in july/august 2006
pre-order now


To avoid any confusion, let me tell you that the book will be printed in English language and also this book will contain different puzzles from those that are published in Portugal. So if you have already got your copy of “Sudoku K” from Portugal, don’t hesitate to pre-order this one too – it’s a completely new book!

5 Comments

  1. Groeneveld, you can already pre-order this book from any location in the world by following the link to amazon.

    If it will be available in bookshops in Netherlands – it is only up to those bookshops. If they think they can sell the book they will order it. If not – well, you’ll have to order it online.

  2. Book is too small — puzzles small enough cannot find enough room to write in candidate numbers.

  3. The advanced math technique on page 13 does not seem to work if the hole you’re trying to fill is an innie and is 2 cells. 4+8+9+15+9+12+16+32+13(22-9 an outie)=118 135(3×45)-118=17
    4+8+9+5+9+2+6+2+3=48 or 8(mod 10) and 135 mod 10 = 5 so 5-8 and add 10 since 5

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